01373 Area Code
The dialling code for Frome: what 01373 numbers are, who holds them, and what to do about a call you don't recognise.
What Is the 01373 Area Code?
Frome landline number. 01373 is the dialling code for Frome. Numbers starting 01373 are landline numbers for that area. Internet phone services can use them too, so a caller is not necessarily in Frome.
Who was the range allocated to?
Ofcom has allocated 01373 numbers to 92 providers. The largest holders are BT, GCI Network Solutions Limited and Digital Space Group Limited.
Numbers can be moved (ported) between networks, so the network a caller uses today may not be the one Ofcom allocated the block to. The allocation does not identify the person or business using a number.
Had a call from a 01373 number you don't recognise?
We can't tell you who called: an area code only shows the type of number and the provider Ofcom allocated the range to.
- Don't call back in a hurry, even if a message says it's urgent. Never give bank details or security codes on a call you didn't expect.
- Block the number from your phone's recent calls list.
- Forward scam texts free to 7726. Report unwanted marketing calls to the ICO, and see Ofcom's advice on scam calls.
- Register your number with the Telephone Preference Service to opt out of sales calls.
About the 01373 Range
| Number type | Frome landline number |
|---|---|
| Area | Frome |
| Number format | 01373 XXXXXX |
| Allocated by Ofcom | 48% of the range, to 92 providers |
| First allocation on record | 15 July 1994 |
| Most recent allocation | 26 January 2026 |
Largest holders of 01373 numbers
| Provider (as allocated by Ofcom) | Share of range | First allocated |
|---|---|---|
| BT | 9% | 15 July 1994 |
| GCI Network Solutions Limited | 2% | 25 April 2017 |
| Digital Space Group Limited | 1% | 30 November 2007 |
| Gamma Telecom Holdings Limited | 1% | 8 April 2005 |
| (Aq) Limited | 1% | 19 October 2011 |
| AQL Wholesale Ltd | 1% | 1 November 2004 |
86 more providers hold smaller blocks.
Allocation data: Ofcom numbering data, as published 28 October 2026.
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Common Questions About 01373 Numbers
Where is the 01373 area code?
01373 is the dialling code for Frome. Numbers starting 01373 are landline numbers for that area. Internet phone services can use them too, so a caller is not necessarily in Frome.
Is 01373 a mobile number?
No. 01373 is a landline (geographic) area code for Frome. UK mobile numbers start with 07.
Who does the 01373 range belong to?
Ofcom has allocated 01373 numbers to 92 providers. The largest holders are BT, GCI Network Solutions Limited and Digital Space Group Limited. Numbers can be moved (ported) between networks, so the network a caller uses today may not be the one Ofcom allocated the block to. The allocation does not identify the person or business using a number.
Who called me from a 01373 number?
We can't tell you who called. An area code only shows the type of number and which provider Ofcom allocated the range to. If you don't recognise a 01373 number, don't call back in a hurry, and never give out bank details or security codes on a call you didn't expect.
Block the number from your phone's recent calls list. Forward scam texts free to 7726, report unwanted marketing calls to the ICO, and see Ofcom's advice on scam calls.